9872721 (number)

9872721 is an odd 7-digits composite number following 9872720 and preceding 9872722. In scientific notation, it is written as 9.872721 × 10^6. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 6581808 positive integers (up to 9872721) that are relatively prime to 9872721.

Interesting facts

Basic properties

Name

Name nine million eight hundred seventy-two thousand seven hundred twenty-one

Notation

Scientific notation 9.872721 × 10^6
Engineering notation 9.872721 × 10^6

Prime Factorization of 9872721

Prime Factorization 3 × 3 × 1096969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3290907
Product of the distinct prime numbers

The prime factorization of 9872721 is 3 × 3 × 1096969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 9872721)

Multiplication

n×y
n×2 19745442
n×3 29618163
n×4 39490884
n×5 49363605

Division

n÷y
n÷2 4936360.5
n÷3 3290907
n÷3 2468180.25
n÷5 1974544.2

Exponentiation

ny
n2 97470619943841
n3 9.6230023640258E+20
n4 9.5005217522367E+27
n5 9.3796000614264E+34

Nth Root

y√n
2√n 3142.0886365601
3√n 214.52551573494
4√n 56.054336465256
5√n 25.054594188694

Divisors of 9872721

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -9872720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 9872721 can be divided by 6 positive divisors. The sum of these divisors (counting 9872721) is 1, the average is 0.16666666666667.

Base conversion 9872721

Base System Value
2 Binary 100101101010010101010001
3 Ternary 200120120211100
4 Quaternary 211222111101
5 Quinary 10011411341
6 Senary 551335013
8 Octal 45522521
10 Decimal 9872721
12 Duodecimal 3381469
16 Hexadecimal 96a551
20 Vigesimal 31e1g1
36 Base36 5vlu9

Cryptographic Hash Functions

md5 c899ece273e7bfb98abafdae78e13759
sha1 15f0372f4a7555df5f12e93f5686bdbab4e6a686
sha256 a0cee73a18a1371adafa817eb1ccb36fadaa4539e98cddf2d1c6c465b79782eb
sha512 78536ac7972012e61ee3749bc218f576ac3111c468a1345f1d361a29bdcd3c2e182b1fecde3db9a2aef2372a3ad5dd1c33bf260cad30afa5649e2ca0decd29a9
ripemd-160 bf6ddaa9b432fd6a5cc7e9b9c586be2d635a5ad4

9872721 as geometric shapes

Circle

Radius = n
Diameter 19745442
Circumference 62032135.529083
Area 3.0621298355641E+14

Sphere

Radius = n
Volume 4.0308738043067E+21
Surface area 1.2248519342257E+15
Circumference 62032135.529083

Square

Length = n
Perimeter 39490884
Area 97470619943841
Diagonal 13962135.935726

Cube

Length = n
Surface area 584823719663046
Volume 9.6230023640258E+20
Space diagonal 17100054.380952

Equilateral Triangle

Length = n
Perimeter 29618163
Area 42206016496992
Altitude 8550027.1904761

Triangular Pyramid

Length = n
Surface area 42206016496992
Volume 1.1340817044961E+20
Height 4654045.3119086